TDA7498E Features:
Adopt STMicro TDA7498E chip to get clear audio sound, No pop, no audible noise, dead silent when nothing is playing through it.
160W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players as input.
2.0CH audio integrated amplifier, aluminum enclosed, small size, good looks, simple functionality, and excellent sound quality;
Home small Hi-Fi amp, Exclusively designed for the customers who pursue HiFi sound.

Highlight:
Model: TDA7498E
Power amplifier chip: TPA7498E
Power Adapter: 24V/4.5A
DC Input Range: 12-24V
Terminating Impedance: 2 Ohm-8 Ohm
MAX Power Output: 100W x 2
THD ≤ 0.04%
Frequency Range: 20Hz-20kHz (±1 dB)
SNR ≥ 98dB
Input Sensitivity ≤ 280mV
Input Mode: RCA


Package Include :
TDA7498E amplifier *1
24V 4.5A Power Supply *1
User Manual *1

BT30A Features:

Low Latency: QCC3031 Bluetooth 5.0 core support aptX, Streaming range up to 39ft(12m), With Bluetooth and AUX selector, no pop when Bluetooth connecting;


Small But Pratical: Adopt Texas Instruments TPA3116D2 * 2 chips, small simple compact design but practical and powerful, can drive 2-8ohm, 20-200Watts speakers;

No Sparks: 2.1ch with sub output for home theater system, built-in speakers protection circuit, New DC socket, no sparks flying when plug the power supply in;

Function: Best for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players as input with no software to install or settings to change;Perfectly suited for your desktop or a smaller space in your home or office.


Highlight:

Model: BT30A

DC Input Range: 12-24V

Input Sensitivity: ≤ 0.2mV

Input Mode:Bluetooth + RCA

Frequency Range: 20Hz-20kHz(±3dB)

THD: ≤ 0.01%

SNR: ≥ 98dB

Max Power Output: 50W*2+100W@4Ω

Speaker Matching Impedance：4-8Ω

Input Mode: Bluetooth and RCA

Bluetooth Transmission Distance: Up to 65 Ft(20m)

Package Include:

1*BT30A Bluetooth Amplifier

1*Power Adaptor

1*User Manual

TB10A Features:

• Perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change;

• 100W MAX Power Output X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 24V power supply, can drive 200watts(8 ohm), 300watts(4 ohm) speakers;

• Simple compact design but practical and powerful; No pop, no audible noise, dead silent when nothing is playing through it;

• Home small hi-fi integrated amplifier, Sturdy, Lightweight, Aluminum enclosed amp makes it perfect for projects and DIY

Highlight:

• Model: TB10A

• Power amplifier chip: TPA3116D2*2

• Power Adapter: 24V/4.5A

• DC Input Range: 12-24V

• Terminating Impedance: 2 Ohm - 8 Ohm

• MAX Power Output: 100W x 2

• THD ≤ 0.5%

• Frequency Range: 20Hz - 20kHz (±1 dB)

• SNR ≥ 98dB

• Input Sensitivity ≤ 280mV

• Input Mode: RCA

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Package Include:

*TB10AAmplifier x1

*Power Adaptor x1

*User Manual x1

DA2120C Features:  

Chips: Cirrus CS8422 + Qualcomm QCC3031 + TI TAS5352A + TI TAS5508 + Cmedia CM6642
Fosi Audio DA-2120C is a Bluetooth hi-res 2.1 channel amplifier that features 120W x2 stereo wireless stream aptX, 24Bit/192kHz, compact mini power amp which is equipped with integrated USB coaxial optical DAC input, supporting subwoofer and with a remote control to switch different
modes and EQ to enjoy hi-res music!

Hightlights: 

Model: DA2120C 

THD: ≤ 0.01% 

SNR: ≥ 105dB 

Power Supply: AU 32V 5A 

System Supported: XP/W7/W8/W10/MAC/Linux 

Size: L180*W130*H38mm (7*5*1.5in) 

Amplifier Chip: American TI TAS5352A 

USB Chip: Cmedia CM6642 SUPPORT 24bit/192Khz 

Bluetooth Chip: Qualcomm QCC3031 Bluetooth 5.0 chip supports aptX HD, SBC, AAC 

DAC Chip: American Cirrus CS8422 chip USB, coaxial optical fiber Supported sampling rate 24bit/192Khz 

Output Power: 

2 × 125 W at 10% THD+N Into 4 Ω 

2 × 125 W at 10% THD+N Into 6 Ω 

2 × 80 W at 10% THD+N Into 8 Ω 


Package Include: 

*DA2120C Amplifier x1 

*32V 5A Power Supply x1  

*Remote Control x1 

*AC Cord x1 

*USB Cable x1 

*Optical Cable x1 

*User Manual x1 


Frequently Asked Questions:

Q1. Why do I get loud hiss noise coming from the TV via optical input?

A: Please turn off Dolby/DTS sound on your TV or TV App, DA-2120C does not support Dolby/DTS sound input.

Q2. Why am I not getting enough power from DA-2120C to compare to a 50W x2 amplifier?

A: For low power, please long-press remote: "DISPLAY" to boost gain to +6dB.

Any question please contact me first: "Hifi made fun - Ask a question".

BL20A Features:

• Fosi Audio BL20A is a powerful Bluetooth 5.0 HiFi stereo amplifier with AUX pre-output, which can be used as a pre-amplifier. Design Treble & Bass control and remote control to meet your more needs.

• The BL20A supports AUX/U-Disk/Bluetooth input, suitable for most home passive speakers. Using two low-distortion TPA3116 high-performance chips to display ultra-high-definition sound quality.

• Let's join the audiophile’s music journey with Fosi Audio BL20A!

Highlight:

• Model: BL20A

• Power amplifier chip: TPA3116*2

• DC Input Range: 12-24V

• Terminating Impedance: 2 Ohm - 8 Ohm

• MAX Power Output: 100W x 2

• THD ≤ 0.001%

• Frequency Range: 15Hz - 20kHz (±1 dB)

• SNR ≥ 92dB

• Input Sensitivity ≤ 500mV

• Input Mode: Bluetooth,AUX, U-disk

• U-Disk Capacity: MAX 32GB

• Output Interface: Speaker’s Output + 3.5MM AUX Pre-out

• Output: Passive Speakers + Powered Speakers, Amplifier

• Support Format: MP3/WMA/APE/ FLAC/WAV

• Bluetooth version: Bluetooth 5.0 (up to 164ft/50m without obstruction)

• Dimensions: 3.54×4.72×1.18 inches (9×12×3 cm)

• Product Weight: 0.71lb / 323g

 

Package Include:

1*BL20A Bluetooth Amplifier

1*Remote Control

1*24V Power Adaptor 

1*User Manual

T20 Features:

• CSR64215 wireless Bluetooth 4.2 core support aptX low latency, Streaming range up to 39ft(12m), With Bluetooth and AUX selector, no pop when Bluetooth connecting;
• 50W RMS X 2 power output(4 ohms, 20 Hz - 20 kHz, 0.04% THD), built-in speakers protection circuit, best for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players as input;
• Adopt 2 x 6J4 tubes to get clear audio sound, tubes can be replaced by 6K4, 6J1, GE5654, 6AK5, 6ж1П, 6BC5, 403A/B, EF40, EF95 and so on, with headphone output for 16-64ohm headphones.
• Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier receiver exclusively designed for the customers who pursue HiFi sound;
• Power amp + Headphone amp, perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change;
• 
  

Highlight:

• Model: T20
• Power Adapter: 24V/4.5A, DC Input Range: 12-24V
• Headphones Output: 16-64Ohm
• Terminating Impedance: 2 Ohm - 8 Ohm
• MAX Power Output: 50W x 2
• THD ≤ 0.04%, SNR ≥ 99dB
• Amplifier Chip: TPA3116, Input Sensitivity ≤ 280mV
• Frequency Range: 20Hz - 20kHz (±1 dB)
• Input Mode: Bluetooth and RCA
• Bluetooth Transmission Distance: Up to 39 Ft(12m)
• Bluetooth Version: Bluetooth 4.2 support apt-X and apt-X low latency
• 
  

Package Include:

*T20 Amplifier x1

*Power Adaptor x1

*User Manual x1